On parameter identification in the Stokes system with threshold leak boundary conditions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F25%3A10259881" target="_blank" >RIV/61989100:27230/25:10259881 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.21136/AM.2025.0142-25" target="_blank" >https://link.springer.com/article/10.21136/AM.2025.0142-25</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21136/AM.2025.0142-25" target="_blank" >10.21136/AM.2025.0142-25</a>
Alternative languages
Result language
angličtina
Original language name
On parameter identification in the Stokes system with threshold leak boundary conditions
Original language description
This paper addresses the identification of the leak bound function g in the Stokes system with threshold leak boundary conditions, where g varies spatially. The state problem is solved using the dual formulation of the algebraic system, and the resulting optimization problem is formulated as a nonsmooth optimization problem. We establish the existence of solutions for both the continuous and discrete formulations of the problem. The theoretical developments are complemented by numerical experiments, which compare the performance of the nonsmooth optimization approach with traditional regularization-based methods and global optimization techniques.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10102 - Applied mathematics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applications of Mathematics
ISSN
0862-7940
e-ISSN
1572-9109
Volume of the periodical
70
Issue of the periodical within the volume
6
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
27
Pages from-to
735-761
UT code for WoS article
001638940400006
EID of the result in the Scopus database
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